@item divide
@item dodge
@item exclusion
+@item glow
@item hardlight
+@item hardmix
@item lighten
+@item linearlight
@item multiply
@item negation
@item normal
When this is not 0 then idet will use the specified number of frames to determine
if the interlaced flag is accurate, it will not count undetermined frames.
If the flag is found to be accurate it will be used without any further
-computations, if it is found to be inaccuarte it will be cleared without any
+computations, if it is found to be inaccurate it will be cleared without any
further computations. This allows inserting the idet filter as a low computational
method to clean up the interlaced flag
@end table
@example
zoompan=z='min(zoom+0.0015,1.5)':d=700:x='if(gte(zoom,1.5),x,x+1/a)':y='if(gte(zoom,1.5),y,y+1)':s=640x360
@end example
+
+@item
+Zoom-in up to 1.5 and pan always at center of picture:
+@example
+zoompan=z='min(zoom+0.0015,1.5)':d=700:x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)'
+@end example
@end itemize
@c man end VIDEO FILTERS